/*
 * Copyright (C) 2008-2010 Martin Riesz <riesz.martin at gmail.com>
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.pneditor.editor.filechooser;

import java.awt.image.BufferedImage;
import java.io.File;
import java.io.FileNotFoundException;
import javax.swing.Icon;
import org.pneditor.petrinet.Document;
import org.pneditor.petrinet.DrawingOptions;
import org.pneditor.petrinet.Element;
import org.pneditor.util.EPSGraphics2D;
import org.pneditor.util.GraphicsTools;

/**
 * 
 * @author Martin Riesz <riesz.martin at gmail.com>
 */
public class EpsFileType extends FileType
{

	@Override
	public String getExtension()
	{
		return "eps";
	}

	@Override
	public String getName()
	{
		return "Encapsulated PostScript";
	}

	@Override
	public Icon getIcon()
	{
		final Icon icon = GraphicsTools.getIcon("pneditor/filechooser/eps.gif");
		return icon;
	}

	@Override
	public Document load(File file) throws FileTypeException
	{
		throw new UnsupportedOperationException("Loading not supported.");
	}

	@Override
	public BufferedImage getPreview(File file)
	{
		return null;
	}

	@Override
	public void save(Document document, File file) throws FileTypeException
	{
		try
		{
			EPSGraphics2D epsGraphics2d = new EPSGraphics2D();
			DrawingOptions drawingOptions = new DrawingOptions();
			drawingOptions.setMarking(document.petriNet.getInitialMarking());
			for (Element element : document.petriNet.getCurrentSubnet()
					.getElements())
			{
				element.draw(epsGraphics2d, drawingOptions);
			}
			epsGraphics2d.writeToFile(file);
		} catch (FileNotFoundException ex)
		{
			throw new FileTypeException(ex.getMessage());
		}
	}

}
